5011396760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{9001}}^1$

素因数の和:9492

約数の個数: 64

約数和(自身を含む): 11666592000

約数和(自身を除く): 6655195240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 449, 620, 898, 1240, 1796, 2245, 3592, 4490, 8980, 9001, 13919, 17960, 18002, 27838, 36004, 45005, 55676, 69595, 72008, 90010, 111352, 139190, 180020, 278380, 279031, 360040, 556760, 558062, 1116124, 1395155, 2232248, 2790310, 4041449, 5580620, 8082898, 11161240, 16165796, 20207245, 32331592, 40414490, 80828980, 125284919, 161657960, 250569838, 501139676, 626424595, 1002279352, 1252849190, 2505698380, 5011396760]

約数ペア:

[(1, 5011396760), (2, 2505698380), (4, 1252849190), (5, 1002279352), (8, 626424595), (10, 501139676), (20, 250569838), (31, 161657960), (40, 125284919), (62, 80828980), (124, 40414490), (155, 32331592), (248, 20207245), (310, 16165796), (449, 11161240), (620, 8082898), (898, 5580620), (1240, 4041449), (1796, 2790310), (2245, 2232248), (3592, 1395155), (4490, 1116124), (8980, 558062), (9001, 556760), (13919, 360040), (17960, 279031), (18002, 278380), (27838, 180020), (36004, 139190), (45005, 111352), (55676, 90010), (69595, 72008)]